public class Homework09{

	public static void main(String[] args){

		Demo d1 = new Demo();
		Demo d2 = d1;
		d2.m();//101 100
		System.out.println(d1.i);//101
		System.out.println(d2.i);//101
	}
}

class Demo{
	int i = 100;
	public void m(){
		int j = i++;
		System.out.println("i = " + i);
		System.out.println("j = " + j);
	}
}
